Home / 11,114,795.12-16,669,859.87-3,134,752.88

Finding the Fourth Proportional to 11,114,795.12, 16,669,859.87 and 3,134,752.88

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Solution

The fourth proportional to 11,114,795.12, 16,669,859.87 and 3,134,752.88 is: 4,701,471.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114,795.12 : 16,669,859.87 = 3,134,752.88 : x
  2. Step 2: Convert to fraction form
    11,114,795.12/16,669,859.87 = 3,134,752.88/x
  3. Step 3: Cross multiply
    11,114,795.12x = 16,669,859.87 × 3,134,752.88
  4. Step 4: Simplify right side
    11,114,795.12x = 52,255,891,161,166.51
  5. Step 5: Solve for x
    x = 52,255,891,161,166.51/11,114,795.12
  6. Step 6: Final answer
    x = 4,701,471.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.